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WO2014134612A3 - Circuit extensible d'alimentation comprenant des dispositifs de protection - Google Patents

Circuit extensible d'alimentation comprenant des dispositifs de protection Download PDF

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Publication number
WO2014134612A3
WO2014134612A3 PCT/US2014/019977 US2014019977W WO2014134612A3 WO 2014134612 A3 WO2014134612 A3 WO 2014134612A3 US 2014019977 W US2014019977 W US 2014019977W WO 2014134612 A3 WO2014134612 A3 WO 2014134612A3
Authority
WO
WIPO (PCT)
Prior art keywords
circuit
power supply
supply circuit
circuit including
including protection
Prior art date
Application number
PCT/US2014/019977
Other languages
English (en)
Other versions
WO2014134612A2 (fr
Inventor
Victor Simi
Original Assignee
Osram Sylvania Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Osram Sylvania Inc. filed Critical Osram Sylvania Inc.
Publication of WO2014134612A2 publication Critical patent/WO2014134612A2/fr
Publication of WO2014134612A3 publication Critical patent/WO2014134612A3/fr

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
    • H02H5/042—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature using temperature dependent resistors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/06—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage using spark-gap arresters
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/20—Responsive to malfunctions or to light source life; for protection
    • H05B47/24—Circuit arrangements for protecting against overvoltage
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/20—Responsive to malfunctions or to light source life; for protection
    • H05B47/28—Circuit arrangements for protecting against abnormal temperature
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/355—Power factor correction [PFC]; Reactive power compensation
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • H05B45/38—Switched mode power supply [SMPS] using boost topology
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • H05B45/385—Switched mode power supply [SMPS] using flyback topology
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

Landscapes

  • Rectifiers (AREA)
  • Dc-Dc Converters (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Power Conversion In General (AREA)

Abstract

L'invention concerne un circuit d'alimentation et un procédé destiné à fournir de l'énergie. Le circuit d'alimentation comprend un circuit frontal, un circuit de correction du facteur de puissance et un circuit d'attaque. Le circuit frontal est conçu pour produire une tension en courant continu sur la base d'une tension d'entrée. Le circuit frontal comprend un premier circuit de protection contre les surintensités. Le circuit de correction du facteur de puissance est conçu pour produire une tension d'attaque sur la base de la tension en courant continu produite. Le circuit de correction du facteur de puissance comprend un deuxième circuit de protection contre les surintensités et un circuit de protection contre la surchauffe. Le circuit d'attaque est conçu pour générer une tension de sortie pour une charge sur la base de la tension d'attaque. Le circuit d'attaque comprend un troisième circuit de protection contre les surintensités, un circuit de mise en route et un circuit de protection à circuit ouvert.
PCT/US2014/019977 2013-03-01 2014-03-03 Circuit extensible d'alimentation comprenant des dispositifs de protection WO2014134612A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/781,825 US9065272B2 (en) 2013-03-01 2013-03-01 Scalable power supply circuit including protection features
US13/781,825 2013-03-01

Publications (2)

Publication Number Publication Date
WO2014134612A2 WO2014134612A2 (fr) 2014-09-04
WO2014134612A3 true WO2014134612A3 (fr) 2015-04-30

Family

ID=50382605

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2014/019977 WO2014134612A2 (fr) 2013-03-01 2014-03-03 Circuit extensible d'alimentation comprenant des dispositifs de protection

Country Status (2)

Country Link
US (1) US9065272B2 (fr)
WO (1) WO2014134612A2 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104065041A (zh) * 2013-03-18 2014-09-24 鸿富锦精密电子(天津)有限公司 电源保护电路
US9735725B2 (en) * 2014-01-21 2017-08-15 Regal Beloit America, Inc. Methods and systems for transient voltage protection
US9729077B2 (en) 2015-01-16 2017-08-08 Graco Minnesota Inc. Front end protection power controller
JP2016218978A (ja) * 2015-05-26 2016-12-22 富士通株式会社 電子機器及び電子機器制御方法
DE102017100872A1 (de) * 2016-01-21 2017-07-27 Thermo King Corporation Verfahren und Systeme für Transientenschutz vom Automobiltyp für eine Solarladequelle
CN105870895A (zh) * 2016-05-13 2016-08-17 广州金升阳科技有限公司 雷击浪涌的防护电路
CN109275221A (zh) * 2017-07-18 2019-01-25 全亿大科技（佛山）有限公司 控制电路
US11811243B2 (en) * 2019-04-30 2023-11-07 Alloy Energy Solutions Inc. Modular, mobile power system for equipment operations, and methods for operating same
JP7374226B2 (ja) * 2019-05-17 2023-11-06 広東美的制冷設備有限公司 力率改善回路及び空気調和機
GB2608431A (en) 2021-07-01 2023-01-04 Aptiv Tech Ltd Power conductor and vehicle power distribution circuit incorporating the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070052373A1 (en) * 2001-01-24 2007-03-08 City University Of Hong Kong Novel circuit designs and control techniques for high frequency electronic ballasts for high intensity discharge lamps
EP2477459A1 (fr) * 2011-01-17 2012-07-18 Radiant Research Limited Système de commande hybride
US20130049589A1 (en) * 2011-08-31 2013-02-28 Osram Sylvania Inc. Driver circuit for dimmable solid state light source

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4331999A (en) * 1980-04-15 1982-05-25 Westinghouse Electric Corp. Circuit interrupter with digital trip unit and power supply
US7230391B2 (en) * 2005-04-29 2007-06-12 Osram Sylvania, Inc. Multi-phase input dimming ballast with flyback converter and method therefor
US20080122364A1 (en) * 2006-11-27 2008-05-29 Mcclellan Thomas Light device having LED illumination and an electronic circuit board
US9628147B2 (en) * 2011-02-01 2017-04-18 Fu Da Tong Technology Co., Ltd. Method of automatically adjusting determination voltage and voltage adjusting device thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070052373A1 (en) * 2001-01-24 2007-03-08 City University Of Hong Kong Novel circuit designs and control techniques for high frequency electronic ballasts for high intensity discharge lamps
EP2477459A1 (fr) * 2011-01-17 2012-07-18 Radiant Research Limited Système de commande hybride
US20130049589A1 (en) * 2011-08-31 2013-02-28 Osram Sylvania Inc. Driver circuit for dimmable solid state light source

Also Published As

Publication number Publication date
WO2014134612A2 (fr) 2014-09-04
US9065272B2 (en) 2015-06-23
US20140247522A1 (en) 2014-09-04

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